Choline hydrogen tartrate USP dietary supplement
Leverantör: Spectrum Chemical
Synonyms:
2-Hydroxy-N,N,N-trimethylethan-1-aminium (2R,3R)-3-carboxy-2,3-dihydroxypropanoate, Choline acid tartrate, CBT, 2-(Hydroxyethyl)trimethylammonium bitartrate, Choline bitartrate
C2052-12KG
C2052-2.5KG
C2052-500GM
SPCMC2052-12KGEA
39375
SEK
SPCMC2052-12KG
SPCMC2052-2.5KG
SPCMC2052-500GM
Choline hydrogen tartrate USP dietary supplement
Choline hydrogen tartrate
Choline Bitartrate, USP Dietary Supplement.
All Spectrum Chemical USP Dietary Supplement grade products are manufactured, packaged and stored under current Good Manufacturing Practices (cGMP).
Formel:
C₉H₁₉NO₇ MW: 253,25 g/mol Smältpunkt: 151…153 °C Storage Temperature: Omgivande |
MDL Number:
MFCD00036332 CAS nummer: 87-67-2 |
Specifikation testresultat
APPEARANCE | |
IDENTIFICATION (A) FTIR | SPECTRUM MATCHES REFERENCE |
IDENTIFICATION (B) | WHITE PRECIPITATE FORMS |
ASSAY (ANHYDROUS BASIS) | 99.0-100.5 % |
OPTICAL ROTATION | +17.5° to +18.5° |
pH (1 in 10 SOLUTION) | 3.0 - 4.0 |
ELEMENTAL IMPURITIES | AS REPORTED |
ARSENIC | min. 2 ppm |
LEAD | min. 0.3 ppm |
TOTAL AMINES | min. 10 µg/g |
1,4-DIOXANE | min. 10 µg/g |
RESIDUE ON IGNITION | min. 0.1 % |
WATER DETERMINATION | min. 0.5 % |
CHROMATOGRAPHIC PURITY: | min. |
INDIVIDUAL IMPURITIES | min. 0.3 % |
TOTAL IMPURITIES | min. 2.0 % |
RESIDUAL SOLVENTS | AS REPORTED |
CLASS 3 (solvent) / ETHANOL | . |
MONOGRAPH EDITION |
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